! Started logfile: /vlbi/uf001/uva//J1742-1903_S_dfm.log on Mon Jan 14 04:18:18 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1742-1903_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1742-1903_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1742-1903 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6156 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1742-1903_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002182Jy sigma=17.876344 ! Fit after self-cal, rms=0.909250Jy sigma=16.252241 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=6.685 mas, bpa=-3.771 degrees ! Estimated noise=0.715942 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067257 Jy ! Component: 100 - total flux cleaned = 0.0892241 Jy ! Total flux subtracted in 100 components = 0.0892241 Jy ! Clean residual min=-0.005415 max=0.010209 Jy/beam ! Clean residual mean=-0.000002 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.0892241 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0892241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077460Jy sigma=1.344027 ! Fit after self-cal, rms=0.077146Jy sigma=1.338931 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121575 Jy ! Component: 100 - total flux cleaned = 0.0193232 Jy ! Total flux subtracted in 100 components = 0.0193232 Jy ! Clean residual min=-0.004367 max=0.006617 Jy/beam ! Clean residual mean=-0.000002 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.108547 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.108547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074490Jy sigma=1.289820 ! Fit after self-cal, rms=0.074438Jy sigma=1.289101 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.818 mas, bmaj=7.352 mas, bpa=-3.926 degrees ! Estimated noise=0.528412 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00983541 Jy ! Component: 100 - total flux cleaned = 0.0161189 Jy ! Component: 150 - total flux cleaned = 0.0206458 Jy ! Component: 200 - total flux cleaned = 0.023999 Jy ! Total flux subtracted in 200 components = 0.023999 Jy ! Clean residual min=-0.003865 max=0.004575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.132546 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 76 components and 0.132546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072934Jy sigma=1.260232 ! Fit after self-cal, rms=0.072820Jy sigma=1.258250 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.818 x 7.352 at -3.926 degrees (North through East) ! Clean map min=-0.0035054 max=0.08955 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.09 KP 0.97 ! LA 0.92 MK 1.05 NL 1.06 OV 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.14 KP 0.95 ! LA 0.90 MK 1.01 NL 1.06 OV 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.04 KP 0.98 ! LA 0.99 MK 0.99 NL 1.07 OV 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.072820Jy sigma=1.258250 ! Fit after self-cal, rms=0.073347Jy sigma=1.249431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=7.418 mas, bpa=-3.694 degrees ! Estimated noise=0.526282 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000962856 Jy ! Component: 100 - total flux cleaned = 0.00136388 Jy ! Component: 150 - total flux cleaned = 0.00154558 Jy ! Component: 200 - total flux cleaned = 0.00165204 Jy ! Total flux subtracted in 200 components = 0.00165204 Jy ! Clean residual min=-0.003231 max=0.002795 Jy/beam ! Clean residual mean=0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.134198 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.134198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073318Jy sigma=1.248859 ! Fit after self-cal, rms=0.073404Jy sigma=1.248532 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073404Jy sigma=1.248532 ! Fit after self-cal, rms=0.073764Jy sigma=1.247255 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.848 mas, bmaj=7.431 mas, bpa=-3.654 degrees ! Estimated noise=0.527026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681197 Jy ! Component: 100 - total flux cleaned = 0.000857146 Jy ! Component: 150 - total flux cleaned = 0.000902168 Jy ! Component: 200 - total flux cleaned = 0.00088121 Jy ! Total flux subtracted in 200 components = 0.00088121 Jy ! Clean residual min=-0.003220 max=0.002747 Jy/beam ! Clean residual mean=0.000003 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.135079 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.135079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073747Jy sigma=1.246996 ! Fit after self-cal, rms=0.073755Jy sigma=1.246943 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159025 Jy ! Component: 100 - total flux cleaned = 0.00017979 Jy ! Component: 150 - total flux cleaned = 0.000161425 Jy ! Component: 200 - total flux cleaned = 0.000161234 Jy ! Total flux subtracted in 200 components = 0.000161234 Jy ! Clean residual min=-0.003204 max=0.002744 Jy/beam ! Clean residual mean=0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.135241 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.135241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073745Jy sigma=1.246768 ! Fit after self-cal, rms=0.073743Jy sigma=1.246752 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073743Jy sigma=1.246752 ! Fit after self-cal, rms=0.074115Jy sigma=1.244023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.846 mas, bmaj=7.419 mas, bpa=-3.675 degrees ! Estimated noise=0.527643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261377 Jy ! Component: 100 - total flux cleaned = 0.000242918 Jy ! Component: 150 - total flux cleaned = 0.000225886 Jy ! Component: 200 - total flux cleaned = 0.000226189 Jy ! Total flux subtracted in 200 components = 0.000226189 Jy ! Clean residual min=-0.003040 max=0.002512 Jy/beam ! Clean residual mean=0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.135467 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.135467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074104Jy sigma=1.243868 ! Fit after self-cal, rms=0.074118Jy sigma=1.243771 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04137e-05 Jy ! Component: 100 - total flux cleaned = -1.97377e-05 Jy ! Component: 150 - total flux cleaned = -1.94424e-05 Jy ! Component: 200 - total flux cleaned = -1.9723e-05 Jy ! Total flux subtracted in 200 components = -1.9723e-05 Jy ! Clean residual min=-0.003033 max=0.002504 Jy/beam ! Clean residual mean=0.000001 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.135447 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.135447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074112Jy sigma=1.243662 ! Fit after self-cal, rms=0.074111Jy sigma=1.243651 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074111Jy sigma=1.243651 ! Fit after self-cal, rms=0.074264Jy sigma=1.243622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.852 mas, bmaj=14.23 mas, bpa=2.231 degrees ! Estimated noise=0.716413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.57906e-05 Jy ! Component: 100 - total flux cleaned = 5.6824e-05 Jy ! Component: 150 - total flux cleaned = 3.75872e-05 Jy ! Component: 200 - total flux cleaned = 3.75309e-05 Jy ! Total flux subtracted in 200 components = 3.75309e-05 Jy ! Clean residual min=-0.003257 max=0.002953 Jy/beam ! Clean residual mean=0.000001 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.135485 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.135485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074263Jy sigma=1.243680 ! Fit after self-cal, rms=0.074266Jy sigma=1.243658 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106243 Jy ! Component: 100 - total flux cleaned = 0.000121765 Jy ! Component: 150 - total flux cleaned = 0.00012221 Jy ! Component: 200 - total flux cleaned = 0.000135144 Jy ! Total flux subtracted in 200 components = 0.000135144 Jy ! Clean residual min=-0.003237 max=0.002966 Jy/beam ! Clean residual mean=0.000001 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.13562 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 155 components and 0.13562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074267Jy sigma=1.243739 ! Fit after self-cal, rms=0.074267Jy sigma=1.243731 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.844 mas, bmaj=7.412 mas, bpa=-3.664 degrees ! Estimated noise=0.528249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.844 x 7.412 at -3.664 degrees (North through East) ! Clean map min=-0.0029467 max=0.088554 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=6.709 mas, bpa=-3.591 degrees ! Estimated noise=0.722361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067603 Jy ! Component: 100 - total flux cleaned = 0.0902656 Jy ! Component: 150 - total flux cleaned = 0.102759 Jy ! Component: 200 - total flux cleaned = 0.110699 Jy ! Total flux subtracted in 200 components = 0.110699 Jy ! Clean residual min=-0.004155 max=0.004429 Jy/beam ! Clean residual mean=-0.000002 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.110699 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.110699 Jy ! Inverting map and beam ! Estimated beam: bmin=2.844 mas, bmaj=7.412 mas, bpa=-3.664 degrees ! Estimated noise=0.528249 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770257 Jy ! Component: 100 - total flux cleaned = 0.0127493 Jy ! Component: 150 - total flux cleaned = 0.0162504 Jy ! Component: 200 - total flux cleaned = 0.0187132 Jy ! Total flux subtracted in 200 components = 0.0187132 Jy ! Clean residual min=-0.003367 max=0.002519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.129412 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.129412 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.852 mas, bmaj=14.23 mas, bpa=2.231 degrees ! Estimated noise=0.716413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294725 Jy ! Component: 100 - total flux cleaned = 0.00449752 Jy ! Component: 150 - total flux cleaned = 0.00539302 Jy ! Component: 200 - total flux cleaned = 0.00554923 Jy ! Total flux subtracted in 200 components = 0.00554923 Jy ! Clean residual min=-0.003370 max=0.002915 Jy/beam ! Clean residual mean=0.000001 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.134961 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.52168e-05 Jy ! Component: 100 - total flux cleaned = 8.80396e-05 Jy ! Component: 150 - total flux cleaned = 0.000128019 Jy ! Component: 200 - total flux cleaned = 0.000181468 Jy ! Total flux subtracted in 200 components = 0.000181468 Jy ! Clean residual min=-0.003317 max=0.002904 Jy/beam ! Clean residual mean=0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.135143 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 130 components and 0.135143 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.844 mas, bmaj=7.412 mas, bpa=-3.664 degrees ! Estimated noise=0.528249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286305 Jy ! Component: 100 - total flux cleaned = 0.000284248 Jy ! Component: 150 - total flux cleaned = 0.000284927 Jy ! Component: 200 - total flux cleaned = 0.000309033 Jy ! Total flux subtracted in 200 components = 0.000309033 Jy ! Clean residual min=-0.003133 max=0.002419 Jy/beam ! Clean residual mean=0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.135452 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 146 components and 0.135452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074285Jy sigma=1.243922 ! Fit after self-cal, rms=0.074274Jy sigma=1.243798 wmodel J1742-1903_S_map.mod ! Writing 146 model components to file: J1742-1903_S_map.mod wobs J1742-1903_S_uvs.fits ! Writing UV FITS file: J1742-1903_S_uvs.fits wwins J1742-1903_S_map.win ! wwins: Wrote 2 windows to J1742-1903_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000516697 Jy ! Component: 100 - total flux cleaned = -0.000563054 Jy ! Component: 150 - total flux cleaned = -0.000433555 Jy ! Component: 200 - total flux cleaned = -0.000391617 Jy ! Component: 250 - total flux cleaned = -0.000352803 Jy ! Component: 300 - total flux cleaned = -0.000391349 Jy ! Component: 350 - total flux cleaned = -0.000315362 Jy ! Component: 400 - total flux cleaned = -0.000278673 Jy ! Component: 450 - total flux cleaned = -0.000385779 Jy ! Component: 500 - total flux cleaned = -0.000384964 Jy ! Component: 550 - total flux cleaned = -0.000487718 Jy ! Component: 600 - total flux cleaned = -0.000486789 Jy ! Component: 650 - total flux cleaned = -0.000519721 Jy ! Component: 700 - total flux cleaned = -0.000454925 Jy ! Component: 750 - total flux cleaned = -0.00055088 Jy ! Component: 800 - total flux cleaned = -0.000551163 Jy ! Component: 850 - total flux cleaned = -0.000643329 Jy ! Component: 900 - total flux cleaned = -0.000612228 Jy ! Component: 950 - total flux cleaned = -0.000582159 Jy ! Component: 1000 - total flux cleaned = -0.000611918 Jy ! Component: 1050 - total flux cleaned = -0.000583458 Jy ! Component: 1100 - total flux cleaned = -0.000612801 Jy ! Component: 1150 - total flux cleaned = -0.000640919 Jy ! Component: 1200 - total flux cleaned = -0.000641073 Jy ! Component: 1250 - total flux cleaned = -0.000695661 Jy ! Component: 1300 - total flux cleaned = -0.000776111 Jy ! Component: 1350 - total flux cleaned = -0.000749309 Jy ! Component: 1400 - total flux cleaned = -0.000880507 Jy ! Component: 1450 - total flux cleaned = -0.000802782 Jy ! Component: 1500 - total flux cleaned = -0.000878955 Jy ! Component: 1550 - total flux cleaned = -0.000827564 Jy ! Component: 1600 - total flux cleaned = -0.000778239 Jy ! Component: 1650 - total flux cleaned = -0.000802707 Jy ! Component: 1700 - total flux cleaned = -0.000729404 Jy ! Component: 1750 - total flux cleaned = -0.000609902 Jy ! Component: 1800 - total flux cleaned = -0.000657336 Jy ! Component: 1850 - total flux cleaned = -0.000539828 Jy ! Component: 1900 - total flux cleaned = -0.00051688 Jy ! Component: 1950 - total flux cleaned = -0.000402616 Jy ! Component: 2000 - total flux cleaned = -0.000380111 Jy ! Component: 2050 - total flux cleaned = -0.000244962 Jy ! Component: 2100 - total flux cleaned = -0.000267121 Jy ! Component: 2150 - total flux cleaned = -9.10788e-05 Jy ! Component: 2200 - total flux cleaned = -4.78955e-05 Jy ! Component: 2250 - total flux cleaned = -4.58467e-06 Jy ! Component: 2300 - total flux cleaned = -4.39827e-06 Jy ! Component: 2350 - total flux cleaned = 3.84729e-05 Jy ! Component: 2400 - total flux cleaned = 0.000164436 Jy ! Component: 2450 - total flux cleaned = 0.000122692 Jy ! Component: 2500 - total flux cleaned = 0.000163726 Jy ! Component: 2550 - total flux cleaned = 0.000102595 Jy ! Component: 2600 - total flux cleaned = 0.000163097 Jy ! Component: 2650 - total flux cleaned = 0.000102611 Jy ! Component: 2700 - total flux cleaned = 8.27652e-05 Jy ! Component: 2750 - total flux cleaned = 0.000102423 Jy ! Component: 2800 - total flux cleaned = -1.53656e-05 Jy ! Component: 2850 - total flux cleaned = 6.25679e-05 Jy ! Component: 2900 - total flux cleaned = 4.50358e-06 Jy ! Component: 2950 - total flux cleaned = -9.09805e-05 Jy ! Component: 3000 - total flux cleaned = -1.48397e-05 Jy ! Component: 3050 - total flux cleaned = 3.95657e-06 Jy ! Component: 3100 - total flux cleaned = -5.23733e-05 Jy ! Component: 3150 - total flux cleaned = -5.23391e-05 Jy ! Component: 3200 - total flux cleaned = 2.85263e-06 Jy ! Component: 3250 - total flux cleaned = -3.37904e-05 Jy ! Component: 3300 - total flux cleaned = -1.58821e-05 Jy ! Component: 3350 - total flux cleaned = -6.96226e-05 Jy ! Component: 3400 - total flux cleaned = -6.96067e-05 Jy ! Component: 3450 - total flux cleaned = -0.000105079 Jy ! Component: 3500 - total flux cleaned = -6.96243e-05 Jy ! Component: 3550 - total flux cleaned = -3.49204e-05 Jy ! Component: 3600 - total flux cleaned = -3.50706e-05 Jy ! Component: 3650 - total flux cleaned = -8.6524e-05 Jy ! Component: 3700 - total flux cleaned = -0.000154796 Jy ! Component: 3750 - total flux cleaned = -0.000154792 Jy ! Component: 3800 - total flux cleaned = -0.000154736 Jy ! Component: 3850 - total flux cleaned = -0.00018806 Jy ! Component: 3900 - total flux cleaned = -0.000187947 Jy ! Component: 3950 - total flux cleaned = -0.000254266 Jy ! Component: 4000 - total flux cleaned = -0.000270503 Jy ! Component: 4050 - total flux cleaned = -0.0002867 Jy ! Total flux subtracted in 4096 components = -0.000270509 Jy ! Clean residual min=-0.001143 max=0.000919 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.135181 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 446 components and 0.135181 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1742-1903_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.844 x 7.412 at -3.664 degrees (North through East) ! Clean map min=-0.0019329 max=0.088325 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1742-1903_S_map.fits wmodel /vlbi/uf001/uva//J1742-1903_S_map.mod ! Writing 446 model components to file: /vlbi/uf001/uva//J1742-1903_S_map.mod wobs /vlbi/uf001/uva//J1742-1903_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1742-1903_S_uvs.fits wwins /vlbi/uf001/uva//J1742-1903_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1742-1903_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0883247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000291813 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.991159 0.991159 1.98232 3.96464 7.92927 15.8585 31.7171 63.4342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 302.675 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1742-1903_S_dfm.log closed on Mon Jan 14 04:18:23 2019